I don't really believe that many people would emigrate if there was a war here. A sense of belonging to one's homeland is somehow something different. But we are really doing well.... if you have the capacity to decide whether the color of the washing machine matches the rest of the inventory or if you buy the third dog, the next horse, or if there are (paid) gender officers/professorships.... yes, overall we are doing well. Exceptions of course excluded and I don't want to argue those away or ignore that many problems are coming our way. Nevertheless, the basic idea of making ourselves less dependent in the coming decades is simply very important. Otherwise, the next state will have us in its grip.
What are you paying now for gas/kWh?
Am I correct in understanding that only tenants will be affected by these back payments because they don't have an overview of when the price was increased and how high the consumption is? I asked our old landlord in January if the gas price had been raised, otherwise I would transfer more. The casual reply was "I don't know, we'll see next year." I would wish for a certain duty of care from landlords in this regard.